Identification Data |
Common Name | Haedi |
Constellation | Auriga |
Star Name | 8zet Aur |
Skymap Number | 5020089 |
Henry Draper (HD) Number | 32068 |
Harvard Revised (HR) Number | 1612 |
SAO Number | 39966 |
Durchmusterung (DM) Number | BD+40 1142 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 47641 |
Right Ascension (RA) J2000 | 5h 2m 28.686s |
Declination (Dec) J2000 | +41° 4' 33.015" |
Position Uncertainty | 0.0114s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00079 |
Proper Motion in Dec (J2000) | -0.021466 |
Radial Velocity | +012.8km s-1 |
Trigonometric Parallax | +0.00414s |
Trigonometric Parallax Uncertainty | 0.00081s |
GCI Unit Vector in X (J2000) | 0.187224 |
GCI Unit Vector in Y (J2000) | 0.730221 |
GCI Unit Vector in Z (J2000) | 0.657057 |
Galactic Longitude | 165.02° |
Galactic Latitude
| -0.43°
|
Observational Data |
Observed Visual Magnitude (V) | 3.76 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.002 |
Observed B Magnitude | 4.91 |
Observed B-V Colour | +1.152 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.003 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 3.9 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | K4II+B8V |
One-Dimensional Spectral Class | +++ |
Position Angle | |
Year of Observation | AD |